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TABLE 3-2 <br /> SOIL SAMPLING SUMMARY <br /> PHASE I PHASE III <br /> IW-3 to IW-6, L-301 to <br /> Depth(ft bis) IW-1,2 MT-1 to MT-6 IW-10 and IW-11 IW-7 to IW-9 MT-7 to MT-11 L-304 EW-2 <br /> 5 C,L L C,L L L L L <br /> 10 C,L L C,L L L L L <br /> 15 C.L P C,L C,L L L L <br /> 20 C,L P C,L L P L L <br /> 25 C,L P C,L L L C,L L <br /> 30 L P L C,L P L L <br /> 35 L L L L L L L <br /> 40 C,L P C,L L P L L <br /> 45 L L L L L L L <br /> 50 L P L C,L L C,L L <br /> 55 C,L L C,L L L - L <br /> 60 L P L L P - L <br /> 65 L L L L L - L <br /> 70 C,L P C,L C,L L - L <br /> 75 - L - L - L <br /> 80 , - P - - P - L <br /> 85 - L - - L - L <br /> 90 - L - - L - L <br /> 95 - L - - L - L <br /> 100 - L - - L - L <br /> 110 - - _ - _ _ L <br /> 120 " - - _ _ _ _ L <br /> 125 - - _ _ _ _ L <br /> IW-1 Injection Well Number 1 (typical) - <br /> MT-1 Monitoring Tube Number 1 (typical) <br /> L-301 Lysimeter Number 301 (typical) <br /> EW-2 Extraction Well Number 2 <br /> bis below land surface <br /> C Chemical Analyses: Arsenic,Copper,Total Chromium, Hexavalent Chromium <br /> P Physical Analyses: Bulk Density, Specific Gravity, Moisture Content <br /> L Litohlogic Characterization <br /> no sampling <br /> current depth of water table <br /> total depth of extraction well <br /> Notes: Thin-walled tube samplers will be used for retrieving cohesive soil samples <br /> and split barrel samplers will be used to retrieve non-cohesive soil samples. <br /> Physical soil samples will be collected to evaluate soil porosity and to develop <br /> lithologic characterization. Chemical samples will be collected for characterization <br /> of the initial pore water concentrations. Shallow(less than 25 feet bis)soil samples <br /> for chemical analysis will be used for future evaluation of appropriate remedial <br /> action measures for shallow soil contamination. <br /> IW-7 to IW-9 will be angled injection wells. <br /> CAW11E <br /> TAB3-2.WK1 <br />